CN105859986A - Insulating water-resistant cable material for computer and preparation method of material - Google Patents
Insulating water-resistant cable material for computer and preparation method of material Download PDFInfo
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- C—CHEMISTRY; METALLURGY
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/447—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from acrylic compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
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- C08K2003/328—Phosphates of heavy metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
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- C08K2201/003—Additives being defined by their diameter
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Abstract
The invention discloses an insulating water-resistant cable material for a computer and a preparation method of the material. The insulating water-resistant cable material for the computer comprises a base body and a reinforcement body and is characterized in that the base body comprises boron nitride powder and butadiene styrene rubber, the reinforcement body comprises acrylic ester, polyferric phosphate powder, mica powder, carbon black particles, epoxy resin and polyether modified silicon oil, and the material is prepared from, by weight, 20-30 parts of boron nitride powder, 30-40 parts of butadiene styrene rubber, 10-15 parts of acrylic ester, 5-10 parts f polyferric phosphate powder, 8-15 parts of mica powder, 4-8 parts of carbon black particles, 5-8 parts of epoxy resin and 2-6 parts of polyether modified silicon oil. Insulating performance and water resistance of a cable material for the computer are remarkably improved by optimizing the insulating water-resistant cable material for the computer. The volume resistivity of the prepared insulating water-resistant cable material for the computer is larger than 1014 omega.cm, and waterproof performance is excellent.
Description
Technical field
The present invention relates to a kind of technical field of polymer materials, specifically a kind of computer insulating waterproofing cable material and system thereof
Preparation Method.
Background technology
Computer cable material, mainly by resin material, inserts, plasticizer, aging dose, antioxidant etc. be mixed,
Formula material focuses primarily upon some conventional compositions, thus causes CABLE MATERIALS technical specification the highest or high in cost of production problem, such as
Insulation block-water performance can not meet far away the high-performance computer demand to cable performance.Therefore, computer how is prepared with absolutely
Edge water repellent electric cable material, reduces its process costs simultaneously and improves insulation block-water performance, and this is that computer insulation blocks water all the time
The technical barrier of cable material popularization and application.
Summary of the invention
It is an object of the invention to provide a kind of computer insulating waterproofing cable material and preparation method thereof, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of computer insulating waterproofing cable material, is made up of matrix and reinforcement, described matrix include boron nitride powder and
Butadiene-styrene rubber, described reinforcement includes acrylate, polymer phosphate iron powder, mica powder, carbon black pellet, epoxy resin
And polyether modified silicon oil, in terms of weight portion comes, boron nitride powder 20-30 part, butadiene-styrene rubber 30-40 part, acrylate 10-15
Part, polymer phosphate iron powder 5-10 part, mica powder 8-15 part, carbon black pellet 4-8 part, epoxy resin 5-8 part is poly-
Ether modified silicon oil 2-6 part.
As the further scheme of the present invention: described computer insulating waterproofing cable material, it is made up of matrix and reinforcement,
Described matrix includes that boron nitride powder and butadiene-styrene rubber, described reinforcement include acrylate, polymer phosphate iron powder, Muscovitum
Powder, carbon black pellet, epoxy resin and polyether modified silicon oil, in terms of weight portion comes, boron nitride powder 23-27 part, butylbenzene
Rubber 32-38 part, acrylate 12-14 part, polymer phosphate iron powder 6-9 part, mica powder 10-13 part, white carbon black
Grain 5-7 part, epoxy resin 6-7 part, polyether modified silicon oil 3-5 part.
As the further scheme of the present invention: described boron nitride mesh number is 2000 mesh, described polymer phosphate iron powder mesh number is 1000
Mesh, described mica powder mesh number is 1200 mesh.
As the further scheme of the present invention: described white carbon black silicon grain particle diameter is 150-300 μm.
The preparation method of a kind of computer insulating waterproofing cable material, concretely comprises the following steps:
(1) boron nitride powder, polymer phosphate iron powder, mica powder and carbon black pellet are melt into liquid, are subsequently placed into
In chemical vapor deposition stove, be incubated 4-5h at 1100-1200 DEG C, cold go after pulverize and add polyether modified silicon oil, fully stir
Mix and mix till soilless sticking, then carry out crosslinking curing with butadiene-styrene rubber, obtain mixture I；
(2) the mixture I that step (1) obtains is mixed with acrylate and epoxy resin, under the protection of high pure nitrogen
Carry out isobaric thermal gradient reaction, obtain mixtures II；
(3) mixtures II carrying out in vacuum defoamation machine deaeration, inclined heated plate is 1-2h；Then, then by after deaeration
Mixtures II addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with
Precompressed 5-8 minute under the pressure of 240-270 DEG C and 5-10MPa, sinters 20-40 minute at 400-500 DEG C subsequently, then drops
Temperature is to 90 DEG C, and with the pressure pressurize 30 minutes of 5-10MPa, i.e. obtains computer insulating waterproofing cable material after the demoulding.
As the further scheme of the present invention: described concrete steps (1) are subsequently placed in chemical vapor deposition stove
1150 DEG C of insulation 4.5h.
As the further scheme of the present invention: with precompressed 8 points under the pressure of 255 DEG C and 8MPa in described concrete steps (3)
Clock, sinters 30 minutes at 450 DEG C subsequently, then is cooled to 90 DEG C, and with the pressure pressurize 30 minutes of 8MPa.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention, by being optimized computer insulating waterproofing cable material, considerably improves computer insulation and blocks water
Performance.The computer insulating waterproofing cable material specific insulation that the method for the present invention prepares is more than 1014Ω .cm, with
Time water resistance excellent.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Embodiment 1
A kind of computer insulating waterproofing cable material, is made up of matrix and reinforcement, described matrix include boron nitride powder and
Butadiene-styrene rubber, described reinforcement includes acrylate, polymer phosphate iron powder, mica powder, carbon black pellet, epoxy resin
And polyether modified silicon oil, in terms of weight portion comes, boron nitride powder 20 parts, 30 parts of butadiene-styrene rubber, acrylate 10 parts,
Polymer phosphate iron powder 5 parts, mica powder 8 parts, carbon black pellet 4 parts, epoxy resin 5 parts, polyether modified silicon oil 2 parts；
Described boron nitride mesh number is 2000 mesh, and described polymer phosphate iron powder mesh number is 1000 mesh, and described mica powder mesh number is 1200
Mesh；Described white carbon black silicon grain particle diameter is 150-300 μm.
The preparation method of a kind of computer insulating waterproofing cable material, concretely comprises the following steps:
(1) boron nitride powder, polymer phosphate iron powder, mica powder and carbon black pellet are melt into liquid, are subsequently placed into
In chemical vapor deposition stove, be incubated 4h at 1100 DEG C, cold go after pulverize and add polyether modified silicon oil, be thoroughly mixed
Till soilless sticking, then carry out crosslinking curing with butadiene-styrene rubber, obtain mixture I；
(2) the mixture I that step (1) obtains is mixed with acrylate and epoxy resin, under the protection of high pure nitrogen
Carry out isobaric thermal gradient reaction, obtain mixtures II；
(3) mixtures II carrying out in vacuum defoamation machine deaeration, inclined heated plate is 1h；Then, mixed then by after deaeration
Compound II addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with 240 DEG C
With precompressed under the pressure of 5MPa 5 minutes, sinter 20 minutes at 400 DEG C subsequently, then be cooled to 90 DEG C, and with 5MPa
Pressure pressurize 30 minutes, i.e. obtain computer insulating waterproofing cable material after the demoulding.
The computer insulating waterproofing cable material that above-mentioned technique prepares, records its performance parameter as follows: specific insulation
1.2×1014Ω.cm；0.3MPa, 80min are waterproof.
Embodiment 2
A kind of computer insulating waterproofing cable material, is made up of matrix and reinforcement, described matrix include boron nitride powder and
Butadiene-styrene rubber, described reinforcement includes acrylate, polymer phosphate iron powder, mica powder, carbon black pellet, epoxy resin
And polyether modified silicon oil, in terms of weight portion comes, boron nitride powder 25 parts, 35 parts of butadiene-styrene rubber, acrylate 13 parts,
Polymer phosphate iron powder 8 parts, mica powder 12 parts, carbon black pellet 6 parts, epoxy resin 7 parts, polyether modified silicon oil 4
Part；Described boron nitride mesh number is 2000 mesh, and described polymer phosphate iron powder mesh number is 1000 mesh, described mica powder mesh number
It is 1200 mesh；Described white carbon black silicon grain particle diameter is 150-300 μm.
The preparation method of a kind of computer insulating waterproofing cable material, concretely comprises the following steps:
(1) boron nitride powder, polymer phosphate iron powder, mica powder and carbon black pellet are melt into liquid, are subsequently placed into
In chemical vapor deposition stove, be incubated 4.5h at 1150 DEG C, cold go after pulverize and add polyether modified silicon oil, be sufficiently stirred for mixing
Close till soilless sticking, then carry out crosslinking curing with butadiene-styrene rubber, obtain mixture I；
(2) the mixture I that step (1) obtains is mixed with acrylate and epoxy resin, under the protection of high pure nitrogen
Carry out isobaric thermal gradient reaction, obtain mixtures II；
(3) mixtures II carrying out in vacuum defoamation machine deaeration, inclined heated plate is 1.5h；Then, then by after deaeration
Mixtures II addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with 255 DEG C
With precompressed under the pressure of 8MPa 8 minutes, sinter 30 minutes at 450 DEG C subsequently, then be cooled to 90 DEG C, and with 8MPa
Pressure pressurize 30 minutes, i.e. obtain computer insulating waterproofing cable material after the demoulding.
The computer insulating waterproofing cable material that above-mentioned technique prepares, records its performance parameter as follows: specific insulation
2.3×1014Ω.cm；0.3MPa, 140min are waterproof.
Embodiment 3
A kind of computer insulating waterproofing cable material, is made up of matrix and reinforcement, described matrix include boron nitride powder and
Butadiene-styrene rubber, described reinforcement includes acrylate, polymer phosphate iron powder, mica powder, carbon black pellet, epoxy resin
And polyether modified silicon oil, in terms of weight portion comes, boron nitride powder 30 parts, 40 parts of butadiene-styrene rubber, acrylate 15 parts,
Polymer phosphate iron powder 10 parts, mica powder 15 parts, carbon black pellet 8 parts, epoxy resin 8 parts, polyether modified silicon oil 6
Part；Described boron nitride mesh number is 2000 mesh, and described polymer phosphate iron powder mesh number is 1000 mesh, described mica powder mesh number
It is 1200 mesh；Described white carbon black silicon grain particle diameter is 150-300 μm.
The preparation method of a kind of computer insulating waterproofing cable material, concretely comprises the following steps:
(1) boron nitride powder, polymer phosphate iron powder, mica powder and carbon black pellet are melt into liquid, are subsequently placed into
In chemical vapor deposition stove, be incubated 5h at 1200 DEG C, cold go after pulverize and add polyether modified silicon oil, be thoroughly mixed
Till soilless sticking, then carry out crosslinking curing with butadiene-styrene rubber, obtain mixture I；
(2) the mixture I that step (1) obtains is mixed with acrylate and epoxy resin, under the protection of high pure nitrogen
Carry out isobaric thermal gradient reaction, obtain mixtures II；
(3) mixtures II carrying out in vacuum defoamation machine deaeration, inclined heated plate is 2h；Then, mixed then by after deaeration
Compound II addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with 270 DEG C
With precompressed under the pressure of 10MPa 8 minutes, sinter 40 minutes at 500 DEG C subsequently, then be cooled to 90 DEG C, and with 10MPa
Pressure pressurize 30 minutes, i.e. obtain computer insulating waterproofing cable material after the demoulding.
The computer insulating waterproofing cable material that above-mentioned technique prepares, records its performance parameter as follows: specific insulation
1.7×1014Ω.cm；0.3MPa, 115min are waterproof.
Comparative example 1
A kind of computer insulating waterproofing cable material, is made up of matrix and reinforcement, and described matrix includes butadiene-styrene rubber, institute
State reinforcement and include acrylate, mica powder, epoxy resin and polyether modified silicon oil, in terms of weight portion comes, butadiene-styrene rubber
35 parts, acrylate 13 parts, mica powder 12 parts, epoxy resin 7 parts, polyether modified silicon oil 4 parts；Described mica powder
End mesh number is 1200 mesh.
The preparation method of a kind of computer insulating waterproofing cable material, concretely comprises the following steps:
(1) mica powder is melt into liquid, in being subsequently placed into chemical vapor deposition stove, is incubated 4.5h at 1150 DEG C, cold
Pulverize after going and add polyether modified silicon oil, being thoroughly mixed till soilless sticking, then cross-linking with butadiene-styrene rubber
Solidification, obtains mixture I；
(2) the mixture I that step (1) obtains is mixed with acrylate and epoxy resin, under the protection of high pure nitrogen
Carry out isobaric thermal gradient reaction, obtain mixtures II；
(3) mixtures II carrying out in vacuum defoamation machine deaeration, inclined heated plate is 1.5h；Then, then by after deaeration
Mixtures II addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with 255 DEG C
With precompressed under the pressure of 8MPa 8 minutes, sinter 30 minutes at 450 DEG C subsequently, then be cooled to 90 DEG C, and with 8MPa
Pressure pressurize 30 minutes, i.e. obtain computer insulating waterproofing cable material after the demoulding.
The computer insulating waterproofing cable material that above-mentioned technique prepares, records its performance parameter as follows: specific insulation
5.7×109Ω.cm；0.3MPa, 3min are waterproof.
Comparative example 2
A kind of computer insulating waterproofing cable material, is made up of matrix and reinforcement, and described matrix includes butadiene-styrene rubber, institute
State reinforcement and include mica powder, in terms of weight portion comes, 35 parts of butadiene-styrene rubber, mica powder 12 parts；Described mica powder
Mesh number is 1200 mesh.
The preparation method of a kind of computer insulating waterproofing cable material, concretely comprises the following steps:
(1) mica powder is melt into liquid, in being subsequently placed into chemical vapor deposition stove, is incubated 4.5h at 1150 DEG C, cold
Pulverize after going and carry out crosslinking curing with butadiene-styrene rubber, obtaining mixture I；
(2) mixture I carrying out in vacuum defoamation machine deaeration, inclined heated plate is 1.5h；Then, then by after deaeration
Mixture I addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with 255 DEG C
With precompressed under the pressure of 8MPa 8 minutes, sinter 30 minutes at 450 DEG C subsequently, then be cooled to 90 DEG C, and with 8MPa
Pressure pressurize 30 minutes, i.e. obtain computer insulating waterproofing cable material after the demoulding.
The computer insulating waterproofing cable material that above-mentioned technique prepares, records its performance parameter as follows: specific insulation
7.6×104Ω.cm；0.2MPa, 5min are waterproof.
Comparative example 3
A kind of computer insulating waterproofing cable material, is made up of matrix and reinforcement, described matrix include boron nitride powder and
Butadiene-styrene rubber, described reinforcement includes acrylate, polymer phosphate iron powder, mica powder, carbon black pellet, epoxy resin
And polyether modified silicon oil, in terms of weight portion comes, boron nitride powder 25 parts, 35 parts of butadiene-styrene rubber, acrylate 13 parts,
Polymer phosphate iron powder 8 parts, mica powder 12 parts, carbon black pellet 6 parts, epoxy resin 7 parts, polyether modified silicon oil 4
Part；Described boron nitride mesh number is 2000 mesh, and described polymer phosphate iron powder mesh number is 1000 mesh, described mica powder mesh number
It is 1200 mesh；Described white carbon black silicon grain particle diameter is 150-300 μm.
The preparation method of a kind of computer insulating waterproofing cable material, concretely comprises the following steps:
(1) boron nitride powder, polymer phosphate iron powder, mica powder and carbon black pellet are melt into liquid, are subsequently placed into
In chemical vapor deposition stove, be incubated 4.5h at 1150 DEG C, cold go after pulverize and add polyether modified silicon oil, be sufficiently stirred for mixing
Close till soilless sticking, then carry out crosslinking curing with butadiene-styrene rubber, obtain mixture I；
(2) the mixture I that step (1) obtains is mixed with acrylate and epoxy resin, carry out ultrasound wave heating,
To mixtures II；
(3) mixtures II carrying out in vacuum defoamation machine deaeration, inclined heated plate is 1.5h；Then, then by after deaeration
Mixtures II addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with 255 DEG C
With precompressed under the pressure of 8MPa 8 minutes, sinter 30 minutes at 450 DEG C subsequently, then be cooled to 90 DEG C, and with 8MPa
Pressure pressurize 30 minutes, i.e. obtain computer insulating waterproofing cable material after the demoulding.
The computer insulating waterproofing cable material that above-mentioned technique prepares, records its performance parameter as follows: specific insulation
4.1×1012Ω.cm；0.3MPa, 25min are waterproof.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from this patent objective
Plant change.
Claims (7)
1. a computer insulating waterproofing cable material, is made up of matrix and reinforcement, it is characterised in that described matrix bag
Including boron nitride powder and butadiene-styrene rubber, described reinforcement includes acrylate, polymer phosphate iron powder, mica powder, white carbon black
Granule, epoxy resin and polyether modified silicon oil, in terms of weight portion comes, boron nitride powder 20-30 part, butadiene-styrene rubber 30-40
Part, acrylate 10-15 part, polymer phosphate iron powder 5-10 part, mica powder 8-15 part, carbon black pellet 4-8 part,
Epoxy resin 5-8 part, polyether modified silicon oil 2-6 part.
Computer insulating waterproofing cable material the most according to claim 1, it is characterised in that described computer is with absolutely
Edge water repellent electric cable material, is made up of matrix and reinforcement, and described matrix includes boron nitride powder and butadiene-styrene rubber, described enhancing
Body includes acrylate, polymer phosphate iron powder, mica powder, carbon black pellet, epoxy resin and polyether modified silicon oil, with
Weight portion is counted, boron nitride powder 23-27 part, butadiene-styrene rubber 32-38 part, acrylate 12-14 part, polymer phosphate ferrum
Powder 6-9 part, mica powder 10-13 part, carbon black pellet 5-7 part, epoxy resin 6-7 part, polyether modified silicon oil 3-5
Part.
Computer insulating waterproofing cable material the most according to claim 1 and 2, it is characterised in that described boron nitride
Mesh number is 2000 mesh, and described polymer phosphate iron powder mesh number is 1000 mesh, and described mica powder mesh number is 1200 mesh.
Computer insulating waterproofing cable material the most according to claim 1 and 2, it is characterised in that described white carbon black silicon
Grain diameter is 150-300 μm.
5. a preparation method for the computer insulating waterproofing cable material as described in claim 1-4 is arbitrary, its feature exists
In, concretely comprise the following steps:
(1) boron nitride powder, polymer phosphate iron powder, mica powder and carbon black pellet are melt into liquid, are subsequently placed into
In chemical vapor deposition stove, be incubated 4-5h at 1100-1200 DEG C, cold go after pulverize and add polyether modified silicon oil, fully stir
Mix and mix till soilless sticking, then carry out crosslinking curing with butadiene-styrene rubber, obtain mixture I；
(2) the mixture I that step (1) obtains is mixed with acrylate and epoxy resin, under the protection of high pure nitrogen
Carry out isobaric thermal gradient reaction, obtain mixtures II；
(3) mixtures II carrying out in vacuum defoamation machine deaeration, inclined heated plate is 1-2h；Then, then by after deaeration
Mixtures II addition mould solidifies, puts in high-frequency induction heating hot-pressed sintering furnace, in argon gas atmosphere, with
Precompressed 5-8 minute under the pressure of 240-270 DEG C and 5-10MPa, sinters 20-40 minute at 400-500 DEG C subsequently, then drops
Temperature is to 90 DEG C, and with the pressure pressurize 30 minutes of 5-10MPa, i.e. obtains computer insulating waterproofing cable material after the demoulding.
The preparation method of computer insulating waterproofing cable material the most according to claim 5, it is characterised in that described
It is incubated 4.5h at 1150 DEG C in concrete steps (1) are subsequently placed into chemical vapor deposition stove.
The preparation method of computer insulating waterproofing cable material the most according to claim 5, it is characterised in that described
With precompressed 8 minutes under the pressure of 255 DEG C and 8MPa in concrete steps (3), sinter 30 minutes at 450 DEG C subsequently, then
It is cooled to 90 DEG C, and with the pressure pressurize 30 minutes of 8MPa.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883618A (en) * | 2017-02-23 | 2017-06-23 | 扬州亚光电缆有限公司 | Application of the extra large work with sea water resistance high intensity high resistance thermoplastic elastomer composite material and preparation method thereof and in waterproof flexible cable |
| CN106957480A (en) * | 2017-03-22 | 2017-07-18 | 合肥仁德电子科技有限公司 | A kind of communication cable sheath material and preparation method thereof |
| CN107629376A (en) * | 2017-06-08 | 2018-01-26 | 合肥华盖光伏科技有限公司 | A kind of photovoltaic generation water-proof cable and preparation method |
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| CN103554807A (en) * | 2013-10-12 | 2014-02-05 | 绿宝电缆（集团）有限公司 | Nano-modified halogen-free wear resistant cable material |
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| CN103554807A (en) * | 2013-10-12 | 2014-02-05 | 绿宝电缆（集团）有限公司 | Nano-modified halogen-free wear resistant cable material |
| CN105070398A (en) * | 2015-09-09 | 2015-11-18 | 刘雷 | Fire-proof type computer communication cable and production method thereof |
| CN105601848A (en) * | 2016-01-12 | 2016-05-25 | 芜湖航天特种电缆厂股份有限公司 | Montmorillonoid modified anti-aging cable insulating material and manufacturing method thereof |
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| CN106883618A (en) * | 2017-02-23 | 2017-06-23 | 扬州亚光电缆有限公司 | Application of the extra large work with sea water resistance high intensity high resistance thermoplastic elastomer composite material and preparation method thereof and in waterproof flexible cable |
| CN106883618B (en) * | 2017-02-23 | 2019-03-12 | 扬州亚光电缆有限公司 | Marine worker sea water resistance high intensity high resistance heat thermoplastic elastic composite material and preparation method and the application in waterproof flexible cable |
| CN106957480A (en) * | 2017-03-22 | 2017-07-18 | 合肥仁德电子科技有限公司 | A kind of communication cable sheath material and preparation method thereof |
| CN107629376A (en) * | 2017-06-08 | 2018-01-26 | 合肥华盖光伏科技有限公司 | A kind of photovoltaic generation water-proof cable and preparation method |
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